Cristina Albarrán

Directora de Redes&Telecom

Cristina L. Albarrán es directora de Redes&Telecom. Con más de 20 de experiencia a sus espaldas escribiendo sobre el sector TIC en diversas editoriales y medios de comunicación, en los últimos años se ha especializado en la industria de los centros de datos y, especialmente, de las telecomunicaciones. Actualmente dirige una publicación decana del ámbito Telco analizando el dinámico e innovador mercado de las operadoras y las redes.

Artículos del autor

<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-768x432.jpg" class="card-responsive-img fit-img" alt="José Carlos Oya, CEO de 7Play: “No debe de haber tantos operadores porque perdemos capacidad competitiva y técnica”" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/02/02122817/Benefici-aggiuntivi-della-transizione-doppia-4.jpg 1920w" data-eio="l" />

entrevistas
José Carlos Oya, CEO de 7Play: “No debe de haber tantos operadores porque perdemos capacidad competitiva y técnica”por Cristina Albarrán
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<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global-768x512.jpg" class="card-responsive-img fit-img" alt="El tráfico de Internet y la conectividad 5G ponen de relieve las desigualdades digitales" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global-1080x720.jpg 1080w, https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/11/29143734/ITU-Africa-conexion-global.jpg 1280w" data-eio="l" />

especiales
El tráfico de Internet y la conectividad 5G ponen de relieve las desigualdades digitalespor Cristina Albarrán
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<img width="768" height="492" src="https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi-768x492.jpg" class="card-responsive-img fit-img" alt="5G y Wi-Fi, tecnologías complementarias" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi-768x492.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi-1124x720.jpg 1124w, https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi-137x88.jpg 137w, https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi-1024x656.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/11/27130227/5G-WiFi.jpg 1280w" data-eio="l" />

especiales
5G vs Wi-Fi, ¿cuál es mejor? Descúbrelo en Redes&Telecompor Cristina Albarrán
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<img width="768" height="486" src="https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G-768x486.jpg" class="card-responsive-img fit-img" alt="Redes 6G" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G-768x486.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G-1138x720.jpg 1138w, https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G-139x88.jpg 139w, https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G-1024x648.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/11/20135631/desarrollo-6G.jpg 1280w" data-eio="l" />

noticias
La ITU anuncia un programa para el desarrollo de 6G y una resolución sobre igualdad de géneropor Cristina Albarrán
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<img width="768" height="1023" src="https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20-768x1023.jpg" class="card-responsive-img fit-img" alt="Distribución de cableado estructurado en el interior de un edificio. Furukawa" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20-768x1023.jpg 768w, https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20-540x720.jpg 540w, https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20-66x88.jpg 66w, https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20-576x768.jpg 576w, https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20-lq.jpg 30w, https://www.redestelecom.es/wp-content/uploads/2022/11/27522_20.jpg 800w" data-eio="l" />

Especiales
Cableado estructurado, qué es, tipos y utilidadespor Cristina Albarrán
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<img width="480" height="317" src="https://www.redestelecom.es/wp-content/uploads/2020/02/33540_42.jpg" class="card-responsive-img fit-img" alt="Vodafone España sede." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://www.redestelecom.es/wp-content/uploads/2020/02/33540_42.jpg 480w, https://www.redestelecom.es/wp-content/uploads/2020/02/33540_42-133x88.jpg 133w, https://www.redestelecom.es/wp-content/uploads/2020/02/33540_42-lq.jpg 30w" data-eio="l" />

noticias
Zegona compra Vodafone España por 5.000 millones de eurospor Cristina Albarrán
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<img width="768" height="375" src="https://img.redestelecom.es/wp-content/uploads/2023/10/30123354/Telemedicina-768x375.jpg" class="card-responsive-img fit-img" alt="Telemedicina" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/10/30123354/Telemedicina-768x375.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/10/30123354/Telemedicina-156x76.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/10/30123354/Telemedicina-1024x500.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/10/30123354/Telemedicina-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/10/30123354/Telemedicina.jpg 1280w" data-eio="l" />

ESPECIALES
Telemedicina en España: ¿revolución sanitaria o amenaza para la atención médica tradicional?por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px-768x432.jpg" class="card-responsive-img fit-img" alt="Redes Wi-Fi" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/10/25121024/PANTALLA_WEB_WIFI_REDES_1280x720px.jpg 1280w" data-eio="l" />

especiales
Las redes Wi-Fi reivindican su lugar en un mundo cada vez más interconectadopor Cristina Albarrán
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<img width="768" height="439" src="https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--768x439.jpg" class="card-responsive-img fit-img" alt="Sociedad gigabit." sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--768x439.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--1261x720.jpg 1261w, https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--154x88.jpg 154w, https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--1024x585.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.--lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/10/23143630/Sociedad-gigabit.-.jpg 1280w" data-eio="l" />

especiales
Europa avanza hacia la sociedad Gigabitpor Cristina Albarrán
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<img width="768" height="511" src="https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock-768x511.jpg" class="card-responsive-img fit-img" alt="Nokia plantea el despido de 14.000 empleados. Adobe Stock" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock-768x511.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock-1082x720.jpg 1082w, https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock-1024x682.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/10/20113718/Nokia.-Adobe-Stock.jpg 1280w" data-eio="l" />

noticias
Nokia plantea el despido de 14.000 empleados para proteger su rentabilidadpor Cristina Albarrán
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